Product Certification&
    Enterprise Certification

  • Ms.Agnes
    Tel: +86-571-85335020

  • Ms.Yao
    Tel: 0571-87708032

  • Mobile:+86-15336875875
  • Tel:+86-571-85335020
  • Fax:+86-571-86948329
  • URL:http://www.dawnraypharma.com/
  • Province/state:Zhejiang
  • City:China
  • Street:1018 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China
  • MaxCard:
Home > Products >  Entecavir 99%min Pharmaceutical Nucleoside Antivirus products made in china

Entecavir 99%min Pharmaceutical Nucleoside Antivirus products made in china CAS NO.142217-69-4

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,T/T,Other
  • Product Details

Keywords

  • Entecavir
  • Entecavir 99%
  • Entecavir API

Quick Details

  • ProName: Entecavir 99%min Pharmaceutical Nu...
  • CasNo: 142217-69-4
  • Molecular Formula: C12H15N5O3
  • Appearance: A white to nearly white crystalline po...
  • Application: used medicine
  • DeliveryTime: prompt shipment
  • PackAge: as required
  • Port: China main port
  • ProductionCapacity: Metric Ton/Day
  • Purity: ≥99.0%
  • Storage: Room temperature
  • Transportation: by sea by air express
  • LimitNum: 1 Kilogram

Superiority

99%min 

Details

 

Entecavir

 

【Appearance】

 

 

A white to nearly white crystalline powder, odorless. 

Solubility

Very slightly soluble in water, slightly soluble in methanol, practically insoluble in aether.

Specific rotation

+24°~ +28°

【Identification】

 

(1)

The retention time of the principle peak obtained from the test solution is identical with that obtained from reference solution.

(2)

The infrared absorption spectrum is identical with that of reference.

【Inspection】

 

PH

5.5~7.5

Related substances

 

(1)

Single largest unknown≤0.10%

(2)

Total impurities≤0.30%

Enantiomers

≤0.2%

Methanol 

≤0.3%

Dichloromethane

≤0.06%

n-Hexane

≤0.029%

Tetrahydrofuran

≤0.072%

N,N-dimethylformamide

≤0.088%

Toluene 

≤0.089%

Water

5.8%~6.5%

Residual on ignition

≤0.1%

Heavy metal

≤20ppm

【Assay 】

98.0%~102.0%(C12H15N5O3, on anhydrous basis)

 

Other products of this supplier

lookchemhot product CAS New CAS Cas Database Article Data Chemical Catalog